---> uname -a: Linux prd-centos8-robot-2c-8g-4626.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 613 4873 19 2210 6785 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:38:80:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.186/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85750sec preferred_lft 85750sec inet6 fe80::f816:3eff:fe38:8086/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/02/2025 _x86_64_ (2 CPU) 02:42:50 LINUX RESTART (2 CPU) 02:43:01 AM tps rtps wtps bread/s bwrtn/s 02:44:01 AM 213.43 157.62 55.81 14776.83 40124.72 02:45:01 AM 117.13 0.70 116.43 53.06 11200.25 02:46:01 AM 34.14 0.05 34.09 0.93 4180.96 02:47:01 AM 18.91 0.42 18.50 64.79 1334.38 02:48:01 AM 85.32 9.45 75.87 1685.30 8548.95 02:49:01 AM 7.35 0.20 7.15 11.60 641.01 02:50:01 AM 2.13 0.03 2.10 1.07 348.12 02:51:01 AM 0.45 0.00 0.45 0.00 8.08 02:52:01 AM 0.50 0.00 0.50 0.00 151.42 02:53:01 AM 23.88 0.40 23.48 46.78 1429.99 Average: 50.33 16.89 33.44 1664.36 6797.57 02:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:44:01 AM 5507252 7048344 2375180 30.13 2688 1733512 744548 8.34 185896 1906376 91592 02:45:01 AM 5179344 7022848 2703088 34.29 2688 2018928 721216 8.08 192380 2160120 104308 02:46:01 AM 5060844 6936744 2821588 35.80 2688 2052404 807256 9.04 213684 2258320 44252 02:47:01 AM 5089872 7010632 2792560 35.43 2688 2092580 742580 8.31 228360 2199432 67388 02:48:01 AM 4932380 7042688 2950052 37.43 2688 2276772 679904 7.61 265680 2298356 14352 02:49:01 AM 4887456 6998372 2994976 38.00 2688 2277380 711152 7.96 265948 2342096 264 02:50:01 AM 4861028 6980096 3021404 38.33 2688 2285532 762180 8.53 266008 2368260 4 02:51:01 AM 4847560 6966676 3034872 38.50 2688 2285572 781824 8.75 266008 2381792 4 02:52:01 AM 4829400 6952920 3053032 38.73 2688 2289984 781824 8.75 266008 2399496 40 02:53:01 AM 5000632 6952872 2881800 36.56 2688 2125248 756312 8.47 475128 2047472 23608 Average: 5019577 6991219 2862855 36.32 2688 2143791 748880 8.39 262510 2236172 34581 02:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 338.70 202.48 1655.51 62.80 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 95.12 75.69 1153.74 11.12 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 8.73 5.66 4.72 2.98 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 16.31 11.95 61.99 2.84 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 221.54 160.21 317.79 37.48 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 13.53 6.70 3.91 0.86 0.00 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 223.14 219.68 109.92 86.97 0.00 0.00 0.00 0.00 02:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM eth0 265.89 264.53 427.41 98.06 0.00 0.00 0.00 0.00 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 78.29 77.49 255.01 22.63 0.00 0.00 0.00 0.00 02:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM eth0 67.49 46.18 100.24 45.07 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 132.88 107.06 409.05 37.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/02/2025 _x86_64_ (2 CPU) 02:42:50 LINUX RESTART (2 CPU) 02:43:01 AM CPU %user %nice %system %iowait %steal %idle 02:44:01 AM all 49.87 0.05 10.63 5.43 0.13 33.89 02:44:01 AM 0 49.82 0.03 11.13 6.46 0.13 32.42 02:44:01 AM 1 49.91 0.07 10.14 4.40 0.13 35.36 02:45:01 AM all 36.78 0.00 5.34 1.49 0.14 56.25 02:45:01 AM 0 36.49 0.00 6.11 1.60 0.13 55.67 02:45:01 AM 1 37.07 0.00 4.58 1.38 0.15 56.82 02:46:01 AM all 10.13 0.00 1.19 0.41 0.07 88.20 02:46:01 AM 0 17.73 0.00 1.39 0.42 0.07 80.40 02:46:01 AM 1 2.52 0.00 1.00 0.40 0.07 96.01 02:47:01 AM all 14.67 0.00 2.82 0.16 0.08 82.26 02:47:01 AM 0 23.56 0.00 3.56 0.13 0.08 72.66 02:47:01 AM 1 5.82 0.00 2.08 0.18 0.08 91.83 02:48:01 AM all 26.89 0.00 5.32 1.14 0.10 66.54 02:48:01 AM 0 29.50 0.00 4.92 0.80 0.10 64.67 02:48:01 AM 1 24.29 0.00 5.71 1.49 0.10 68.41 02:49:01 AM all 1.33 0.00 0.20 0.08 0.06 98.34 02:49:01 AM 0 0.73 0.00 0.22 0.10 0.07 98.88 02:49:01 AM 1 1.92 0.00 0.18 0.05 0.05 97.79 02:50:01 AM all 25.40 0.00 0.60 0.03 0.13 73.84 02:50:01 AM 0 22.58 0.00 0.46 0.02 0.14 76.81 02:50:01 AM 1 28.20 0.00 0.74 0.03 0.13 70.89 02:51:01 AM all 26.92 0.00 0.65 0.00 0.15 72.28 02:51:01 AM 0 27.96 0.00 0.72 0.00 0.13 71.18 02:51:01 AM 1 25.86 0.00 0.58 0.00 0.17 73.39 02:52:01 AM all 10.86 0.00 0.42 0.01 0.10 88.61 02:52:01 AM 0 21.11 0.00 0.58 0.00 0.12 78.19 02:52:01 AM 1 0.79 0.00 0.27 0.02 0.08 98.84 02:53:01 AM all 22.92 0.00 3.07 0.18 0.13 73.70 02:53:01 AM 0 27.82 0.00 2.89 0.27 0.13 68.89 02:53:01 AM 1 18.02 0.00 3.26 0.10 0.12 78.51 Average: all 22.57 0.01 3.03 0.89 0.11 73.39 Average: 0 25.72 0.00 3.20 0.98 0.11 69.98 Average: 1 19.42 0.01 2.86 0.81 0.11 76.80